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83012234 = 2311338907
BaseRepresentation
bin1001111001010…
…10101010001010
312210012110101012
410330222222022
5132222342414
612123123522
72025410114
oct474525212
9183173335
1083012234
1142949358
12239735a2
1314276486
14b04c3b4
15744b33e
hex4f2aa8a

83012234 has 8 divisors (see below), whose sum is σ = 128535168. Its totient is φ = 40167180.

The previous prime is 83012227. The next prime is 83012243. The reversal of 83012234 is 43221038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669392 + ... + 669515.

It is an arithmetic number, because the mean of its divisors is an integer number (16066896).

Almost surely, 283012234 is an apocalyptic number.

83012234 is a deficient number, since it is larger than the sum of its proper divisors (45522934).

83012234 is a wasteful number, since it uses less digits than its factorization.

83012234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338940.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 83012234 is about 9111.1049823828. The cubic root of 83012234 is about 436.2284980494.

The spelling of 83012234 in words is "eighty-three million, twelve thousand, two hundred thirty-four".

Divisors: 1 2 31 62 1338907 2677814 41506117 83012234